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SE 2025 - Companion Proceedings

https://dl.gi.de/handle/20.500.12116/45816
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Auflistung SE 2025 - Companion Proceedings nach Schlagwort "algorithms"

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  • Textdokument
    A quantum algorithm for solving open system dynamics on quantum computers using noise
    (Software Engineering 2025 – Companion Proceedings, 2025) Leppäkangas, Juha; Vogt, Nicolas; Fratus, Keith R.; Bark, Kirsten; Vaitkus, Jesse A.; Stadler, Pascal; Reiner, Jan-Michael; Zanker, Sebastian; Marthaler, Michael
    We discuss the importance of non-unitary gates in quantum software engineering by reporting on the results of ‘A quantum algorithm for solving open system dynamics on quantum computers using noise’ published in Physical Review A in December 2023. Non-unitary operations can enable quantum algorithms not possible with purely unitary quantum circuits and are receiving growing interest in the community. One example is the recent proof of quantum advantage for finding local minima under thermal perturbations. Our published work proposes an important building block for non-unitary approaches: An algorithm to approximate complicated non-unitary baths with dedicated bath qubits on a digital quantum computer. We use the results to especially discuss the requirements for quantum software toolkits to support non-unitary algorithms.